docstr: rf_mul_add   :     Reshape Reshape BatchMatmul Reshape
           
docstr_tok: ["rf_mul_add",":","Reshape","Reshape","BatchMatmul","Reshape"]
code: def p_rf_mul_add(self, p):
      """rf_mul_add   :     Reshape Reshape BatchMatmul Reshape"""
      p[0] = self.graph.rf_mul_add(p[1:])
  
file_path: nnabla/python/src/nnabla/utils/converter/nnabla/opt_parser.py
imports: from ply import yacc
  from .opt_graph import Token
label_desc: Use image node_id 6 for calling the OptimizerParser obj's underlying member method code with example usage: obj.p_rf_mul_add(p) without return types